ResearchRouting table, RPKI, IRR & looking glass

AS46757 Sharcnet

AS46757 (SHARCNET) is registered to Sharcnet in CA. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS46757

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS46757
Handle
SHARCNET
Organization
Sharcnet
Country
CA
ASPA
None published

What AS46757 announces

Prefixes originated by AS46757 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
2,048 (8 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS46757
2
With an IRR route object
2 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS46757 is reached through

The AS just before AS46757 in the paths our looking glass collectors hold, for 2 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINSHARCNETMNT-UNIVE-208
CANARIESHARCNETORANO-MNT

Route objects with origin AS46757: ARIN 2 · CANARIE 2 · RADB 2

as-sets that list AS46757 (5)